Double flint gun. The gun has two locks, left and right. WL is stamped on the inside of the lock plate; The mechanism has two tractors side by side, wherein the right lock is first operated. There is a signature between the two adjacent walking running, the grain of Geelkoper; The running are stamped at the bottom with a brand in the shape of a dagger. The flask has carving with symmetrical leafs; The preloading is covered with Koehoorn. The glass batter with especially asymmetrical praise consists of two untirded loading bokekers, a wide tractor bracket, a kolf cap including a lion mask in relief and a loading stick with a hood of Koehoorn.